* Fixed outdated ECR credential debug message (#18631) * Fixed outdated ECR credential debug message The log message for troubleshooting kubelet auto fetching ECR credentils issue has been changed (noticed since 1.14), and the new message reads like this when verbose log level is set to 3: - `aws_credentials.go:109] unable to get ECR credentials from cache, checking ECR API` - `aws_credentials.go:116] Got ECR credentials from ECR API for <Your ECR AWS Account ID>.dkr.ecr.us-east-1.amazonaws.com` This is based on the kubelet source code: https://github.com/kubernetes/kubernetes/blob/release-1.14/pkg/credentialprovider/aws/aws_credentials.go#L91 This PR is to fix this and to avoid confusion for more people who are troubleshooting the kubelet ECR issue. * Update content/en/docs/concepts/containers/images.md Co-Authored-By: Tim Bannister <tim@scalefactory.com> Co-authored-by: Tim Bannister <tim@scalefactory.com> * Fix deployment name in docs/tasks/administer-cluster/dns-horizontal-autoscaling.md (#18772) * ru/docs/tutorials/hello-minikube.md: sync with English translation. (#18687) * content/ru/docs/concepts/_index.md: use English names for kinds. (#18613) * Fix French typo in "when" section (#18786) * First Japanese l10n work for release-1.16 (#18790) * Translate concepts/services-networking/connect-applications-service/ into Japanese (#17710) * Translate concepts/services-networking/connect-applications-service/ into Japanese * Apply review * Translate content/ja/docs/tasks/_index.md into Japanese (#17789) * add task index * huge page * ja-docs: Update kops Installation Steps (#17804) * Update /ja/docs/tasks/tools/install-minikube/ (#17711) * Update /ja/docs/tasks/tools/install-minikube/ * Apply review * Apply review * Update content/ja/docs/tasks/tools/install-minikube.md Co-Authored-By: inductor <kohei.ota@zozo.com> * Update content/ja/docs/tasks/tools/install-minikube.md Co-Authored-By: inductor <kohei.ota@zozo.com> * Translate tasks/configure-pod-container/assign-cpu-resource/ in Japanese (#16160) * copy from content/en/docs/tasks/configure-pod-container/ to ja * translate assign-cpu-resource.md in Japanese * Update content/ja/docs/tasks/configure-pod-container/assign-cpu-resource.md Co-Authored-By: inductor <kohei.ota@zozo.com> * Update content/ja/docs/tasks/configure-pod-container/assign-cpu-resource.md Co-Authored-By: Naoki Oketani <okepy.naoki@gmail.com> * Update assign-cpu-resource.md ここの *request* と *limit* はほかの文中の単語とは異なり、YAMLのfieldを表すため、訳さないでおく * fix translation "Pod scheduling is based on requests." の箇所。 requestsに基づいているのは事実だが、直訳されたときになにを指すのかあいまいなので、対象を具体的に記述 * Translate concepts/workloads/controllers/deployment/ in Japanese #14848 (#17794) * ja-trans: Translate concepts/workloads/controllers/deployment/ into Japanese (#14848) * ja-trans: Improve Japanese translation in concepts/workloads/controllers/deployment/ (#14848) * ja-trans: Improve Japanese translation in concepts/workloads/controllers/deployment/ (#14848) * ja-trans: Improve Japanese translation in concepts/workloads/controllers/deployment/ (#14848) * little fix (#18135) * update index (#18136) * Update /ja/docs/setup/_index.md (#18139) * Update /ja/docs/tasks/tools/install-kubectl/ (#18137) * update /docs/ja/tasks/tools/install-kubectl/ * fix mongon * apply reveiw * Update /ja/docs/reference/command-line-tools-reference/feature-gates/ (#18141) * Update feature agete * tidy up feature gates list * translate new lines * table caption * blank * する -> します * apply review * fix broken link * Update content/ja/docs/reference/command-line-tools-reference/feature-gates.md Co-Authored-By: Naoki Oketani <okepy.naoki@gmail.com> * update translation * remove line * Update content/ja/docs/reference/command-line-tools-reference/feature-gates.md Co-Authored-By: Naoki Oketani <okepy.naoki@gmail.com> * rollpack * Update /ja/docs/concepts/services-networking/service/ (#18138) * update /ja/docs/concepts/services-networking/service/ * Update content/ja/docs/concepts/services-networking/service.md Co-Authored-By: Naoki Oketani <okepy.naoki@gmail.com> * Update content/ja/docs/concepts/services-networking/service.md Co-Authored-By: Naoki Oketani <okepy.naoki@gmail.com> * Update content/ja/docs/concepts/services-networking/service.md Co-Authored-By: Naoki Oketani <okepy.naoki@gmail.com> * Update content/ja/docs/concepts/services-networking/service.md Co-Authored-By: Naoki Oketani <okepy.naoki@gmail.com> * consider Endpoints as a Kubernetes resource * full * Update content/ja/docs/concepts/_index.md (#18145) * Update concepts * control plane * apply review * fix bold (#18165) * Update /ja/docs/concepts/overview/components.md (#18153) * update /ja/docs/concepts/overview/components.md * some japanese docs are already there * translate prepend * apply upstream changes (#18278) * Translate concepts/services-networking/ingress into Japanese #17741 (#18234) * ja-trans: Translate concepts/services-networking/ingress into Japanese (#17741) * ja-trans: Improve Japanese translation in concepts/services-networking/ingress (#17741) * ja-trans: Improve Japanese translation in concepts/services-networking/ingress (#17741) * Update pod overview in Japanese (#18277) * Update pod-overview * Update content/ja/docs/concepts/workloads/pods/pod-overview.md Co-Authored-By: Naoki Oketani <okepy.naoki@gmail.com> * Update content/ja/docs/concepts/workloads/pods/pod-overview.md Co-Authored-By: Naoki Oketani <okepy.naoki@gmail.com> * Update content/ja/docs/concepts/workloads/pods/pod-overview.md Co-Authored-By: Naoki Oketani <okepy.naoki@gmail.com> * Update content/ja/docs/concepts/workloads/pods/pod-overview.md Co-Authored-By: Naoki Oketani <okepy.naoki@gmail.com> * Update content/ja/docs/concepts/workloads/pods/pod-overview.md Co-Authored-By: Naoki Oketani <okepy.naoki@gmail.com> * Update content/ja/docs/concepts/workloads/pods/pod-overview.md Co-Authored-By: Naoki Oketani <okepy.naoki@gmail.com> * ノード * Update content/ja/docs/concepts/workloads/pods/pod-overview.md Co-Authored-By: Naoki Oketani <okepy.naoki@gmail.com> * Update content/ja/docs/concepts/workloads/pods/pod-overview.md Co-Authored-By: Naoki Oketani <okepy.naoki@gmail.com> Co-authored-by: Naoki Oketani <okepy.naoki@gmail.com> * Translate concepts/scheduling/scheduler-perf-tuning/ in Japanese #17119 (#17796) * ja-trans: Translate concepts/scheduling/scheduler-perf-tuning/ into Japanese (#17119) * ja-trans: Improve Japanese translation in concepts/scheduling/scheduler-perf-tuning/ (#17119) * ja-trans: Improve Japanese translation in concepts/scheduling/scheduler-perf-tuning/ (#17119) * ja-trans:conetent/ja/casestudies/nav (#18450) * Translate tasks/debug-application-cluster/debug-service/ in Japanese (#18395) * Translate tasks/debug-application-cluster/debug-service/ in Japanese * Update content/ja/docs/tasks/debug-application-cluster/debug-service.md Co-Authored-By: inductor <kohei.ota@zozo.com> * Update content/ja/docs/tasks/debug-application-cluster/debug-service.md Co-Authored-By: inductor <kohei.ota@zozo.com> * Update content/ja/docs/tasks/debug-application-cluster/debug-service.md Co-Authored-By: inductor <kohei.ota@zozo.com> * Change all `Pods` to `Pod` and `Endpoints` to `Endpoint` * Update content/ja/docs/tasks/debug-application-cluster/debug-service.md Co-Authored-By: Naoki Oketani <okepy.naoki@gmail.com> * Update content/ja/docs/tasks/debug-application-cluster/debug-service.md Co-Authored-By: Naoki Oketani <okepy.naoki@gmail.com> * Update content/ja/docs/tasks/debug-application-cluster/debug-service.md Co-Authored-By: Naoki Oketani <okepy.naoki@gmail.com> * Update content/ja/docs/tasks/debug-application-cluster/debug-service.md Co-Authored-By: Naoki Oketani <okepy.naoki@gmail.com> * Update content/ja/docs/tasks/debug-application-cluster/debug-service.md Co-Authored-By: Naoki Oketani <okepy.naoki@gmail.com> * Update content/ja/docs/tasks/debug-application-cluster/debug-service.md Co-Authored-By: Naoki Oketani <okepy.naoki@gmail.com> * Update content/ja/docs/tasks/debug-application-cluster/debug-service.md Co-Authored-By: Naoki Oketani <okepy.naoki@gmail.com> * Update content/ja/docs/tasks/debug-application-cluster/debug-service.md Co-Authored-By: inductor <kohei.ota@zozo.com> * Update content/ja/docs/tasks/debug-application-cluster/debug-service.md Co-Authored-By: Naoki Oketani <okepy.naoki@gmail.com> * Update content/ja/docs/tasks/debug-application-cluster/debug-service.md Co-Authored-By: inductor <kohei.ota@zozo.com> * Update content/ja/docs/tasks/debug-application-cluster/debug-service.md Co-Authored-By: inductor <kohei.ota@zozo.com> * Update content/ja/docs/tasks/debug-application-cluster/debug-service.md Co-Authored-By: inductor <kohei.ota@zozo.com> * Update content/ja/docs/tasks/debug-application-cluster/debug-service.md Co-Authored-By: Naoki Oketani <okepy.naoki@gmail.com> * Updated content pointed out in review * Update content/ja/docs/tasks/debug-application-cluster/debug-service.md Co-Authored-By: Naoki Oketani <okepy.naoki@gmail.com> * Apply suggestions from code review Co-Authored-By: inductor <kohei.ota@zozo.com> * Apply suggestions from review * Apply suggestions form review * Apply suggestions from review * Apply suggestions from review * Apply suggestions from code review Co-Authored-By: Naoki Oketani <okepy.naoki@gmail.com> * Update content/ja/docs/tasks/debug-application-cluster/debug-service.md Co-Authored-By: Naoki Oketani <okepy.naoki@gmail.com> Co-authored-by: inductor <kohei.ota@zozo.com> Co-authored-by: Naoki Oketani <okepy.naoki@gmail.com> * Translate concepts/extend-kubernetes/api-extension/custom-resources/ into Japanese (#18200) * Translate concepts/extend-kubernetes/api-extension/custom-resources/ into Japanese * Apply suggestions from code review between L1 an L120 by oke-py Co-Authored-By: Naoki Oketani <okepy.naoki@gmail.com> * Apply suggestions from code review by oke-py Co-Authored-By: Naoki Oketani <okepy.naoki@gmail.com> * Update CustomResourceDefinition not to localize into Japanese * Revert the link to customresourcedefinitions to English Co-Authored-By: Naoki Oketani <okepy.naoki@gmail.com> * Apply suggestions from code review by oke-py and inductor Co-Authored-By: Naoki Oketani <okepy.naoki@gmail.com> Co-Authored-By: inductor <kohei.ota@zozo.com> * Apply a suggestion from review by inductor * Apply a suggestion from code review by oke-py Co-Authored-By: Naoki Oketani <okepy.naoki@gmail.com> Co-authored-by: Naoki Oketani <okepy.naoki@gmail.com> Co-authored-by: inductor <kohei.ota@zozo.com> * Translate tasks/configure-pod-container/quality-service-pod/ into Japanese (#16173) * copy from content/en/docs/tasks/configure-pod-container/quality-service-pod.md to Ja * Translate tasks/configure-pod-container/quality-service-pod/ into Japanese Guaranteed, Burstable, BestEffortは用語として存在するので訳さない Signed-off-by: Takuma Hashimoto <takumaxd+github@gmail.com> * Update content/ja/docs/tasks/configure-pod-container/quality-service-pod.md Co-Authored-By: Naoki Oketani <okepy.naoki@gmail.com> * Update content/ja/docs/tasks/configure-pod-container/quality-service-pod.md Co-Authored-By: Naoki Oketani <okepy.naoki@gmail.com> * Update content/ja/docs/tasks/configure-pod-container/quality-service-pod.md Co-Authored-By: Naoki Oketani <okepy.naoki@gmail.com> * Update content/ja/docs/tasks/configure-pod-container/quality-service-pod.md Co-Authored-By: Naoki Oketani <okepy.naoki@gmail.com> Co-authored-by: Naoki Oketani <okepy.naoki@gmail.com> * Translate content/ja/docs/reference/kubectl/cheatsheet.md (#17739) (#18285) * Translate content/ja/docs/reference/kubectl/cheatsheet.md (#17739) * Translated kubectl cheet sheet. * Fix typos in content/ja/docs/reference/kubectl/cheatsheet.md (#17739) * Fix japanese style in content/ja/docs/reference/kubectl/cheatsheet.md * Fix typo in content/ja/docs/reference/kubectl/cheatsheet.md * Fix translation in content/ja/docs/reference/kubectl/cheatsheet.md * Fix typo in content/ja/docs/reference/kubectl/cheatsheet.md * Fix typo in content/ja/docs/reference/kubectl/cheatsheet.md * Modify translation for casestudies (#18767) * modify terminology * add ten * update translation * update * update * update * fix typo (#18769) * remove english comment (#18770) * ja-trans:conetent/ja/casestudies/spotify (#18451) * ja-trans: content/ja/case-studies/spotify * Update content/ja/case-studies/spotify/index.html Updated with the proposal from inductor Co-Authored-By: inductor <kohei.ota@zozo.com> * Update content/ja/case-studies/spotify/index.html Updated with inductor 's proposal Co-Authored-By: inductor <kohei.ota@zozo.com> * ja-trans: content/ja/case-studies/spotify * Update content/ja/case-studies/spotify/index.html Co-Authored-By: inductor <kohei.ota@zozo.com> * Update content/ja/case-studies/spotify/index.html Co-Authored-By: inductor <kohei.ota@zozo.com> * Update content/ja/case-studies/spotify/index.html Co-Authored-By: inductor <kohei.ota@zozo.com> * Update content/ja/case-studies/spotify/index.html Co-Authored-By: inductor <kohei.ota@zozo.com> * Update content/ja/case-studies/spotify/index.html Co-Authored-By: inductor <kohei.ota@zozo.com> * Update content/ja/case-studies/spotify/index.html Co-Authored-By: inductor <kohei.ota@zozo.com> * Update content/ja/case-studies/spotify/index.html Co-Authored-By: inductor <kohei.ota@zozo.com> * Update content/ja/case-studies/spotify/index.html Co-Authored-By: inductor <kohei.ota@zozo.com> * Update content/ja/case-studies/spotify/index.html Co-Authored-By: inductor <kohei.ota@zozo.com> * Update content/ja/case-studies/spotify/index.html Co-Authored-By: inductor <kohei.ota@zozo.com> * Update content/ja/case-studies/spotify/index.html Co-Authored-By: inductor <kohei.ota@zozo.com> * Update content/ja/case-studies/spotify/index.html Co-Authored-By: inductor <kohei.ota@zozo.com> * Update content/ja/case-studies/spotify/index.html Co-Authored-By: inductor <kohei.ota@zozo.com> Co-authored-by: inductor <kohei.ota@zozo.com> * Translate Japanese headers (#18776) * translate headers * add index for references * Update content/ja/docs/setup/production-environment/tools/_index.md Co-Authored-By: Naoki Oketani <okepy.naoki@gmail.com> * translate controller Co-authored-by: Naoki Oketani <okepy.naoki@gmail.com> * ja-docs: translate install-kubeadm into Japanese (#18198) * ja-docs: translate install-kubeadm into Japanese * translate table title in install-kubeadm to Japanese * update kubeadm install doc * remove extra spaces * fix translation miss * translate url title into japanese * fix translation miss * remove line break in sentence and translate title * remove extra line break * remove extra line break * fix translation miss Co-authored-by: Naoki Oketani <okepy.naoki@gmail.com> Co-authored-by: Samuel Kihahu <kihahu@users.noreply.github.com> Co-authored-by: Takuma Hashimoto <takuma-hashimoto@freee.co.jp> Co-authored-by: Keita Akutsu <kakts.git@gmail.com> Co-authored-by: Masa Taniguchi <maabou512@gmail.com> Co-authored-by: Soto Sugita <sotoiwa@gmail.com> Co-authored-by: Kozzy Hasebe <48105562+hasebe@users.noreply.github.com> Co-authored-by: kazuaki harada <canhel.4suti50y.salamander@gmail.com> Co-authored-by: Shunsuke Miyoshi <s.miyoshi@jp.fujitsu.com> * delete zh SEE ALSO(51-54) (#18788) * Added missing brackets in markdown (#18783) * Fix broken links in api_changes doc (#18743) * fix jump (#18781) * fix redundant note (#18780) * Fix typo: default-manager -> default-scheduler (#18709) like #18649 #18708 * fix issue #18738 (#18773) Signed-off-by: Dominic Yin <yindongchao@inspur.com> * Correct description of kubectl (#18172) * Correct description of kubectl Given that `kubectl` is not a [command line interface (CLI)](https://en.wikipedia.org/wiki/Command-line_interface), I suggest calling it what it is -- a control utility (ctl = control). The term "tool" is commonly used in place of "utility," including the `kubectl` docs. A CLI presents the user with a command prompt at which the user can enter multiple command lines that a command-line interpreter interprets and processes. Think of `bash`, `emacs`, or a SQL shell. Since `kubectl` is not run in a shell, it is not a CLI. Here are related docs that correctly refer to `kubectl` as a "command-line tool": - https://kubernetes.io/docs/reference/tools/#kubectl - https://kubernetes.io/docs/reference/glossary/?fundamental=true#term-kubectl - https://kubernetes.io/docs/tasks/tools/install-kubectl/ - https://kubernetes.io/docs/reference/kubectl/kubectl/ * Update content/en/docs/reference/kubectl/overview.md Co-Authored-By: Zach Corleissen <zacharysarah@users.noreply.github.com> Co-authored-by: Zach Corleissen <zacharysarah@users.noreply.github.com> * Add blog post: Reviewing 2019 in Docs (#18662) Tiny fix Feedback from onlydole Add missing link Incremental fixes Revise Jim's job title Update content/en/blog/_posts/2020-01-17-Docs-Review-2019.md Co-Authored-By: Celeste Horgan <celeste@cncf.io> Feedback from celeste, change date * Update OWNERS_ALIASES (#18803) * Create Deploying-External-OpenStack-Cloud-Provider-With-Kubeadm.md (#16869) * Create Deploying-External-OpenStack-Cloud-Provider-With-Kubeadm.md * Update content/en/blog/_posts/Deploying-External-OpenStack-Cloud-Provider-With-Kubeadm.md Co-Authored-By: Bob Killen <killen.bob@gmail.com> * Update content/en/blog/_posts/Deploying-External-OpenStack-Cloud-Provider-With-Kubeadm.md Co-Authored-By: Bob Killen <killen.bob@gmail.com> * Update content/en/blog/_posts/Deploying-External-OpenStack-Cloud-Provider-With-Kubeadm.md Co-Authored-By: Bob Killen <killen.bob@gmail.com> * Update content/en/blog/_posts/Deploying-External-OpenStack-Cloud-Provider-With-Kubeadm.md Co-Authored-By: Bob Killen <killen.bob@gmail.com> * Update content/en/blog/_posts/Deploying-External-OpenStack-Cloud-Provider-With-Kubeadm.md Co-Authored-By: Bob Killen <killen.bob@gmail.com> * Update content/en/blog/_posts/Deploying-External-OpenStack-Cloud-Provider-With-Kubeadm.md Co-Authored-By: Bob Killen <killen.bob@gmail.com> * Update content/en/blog/_posts/Deploying-External-OpenStack-Cloud-Provider-With-Kubeadm.md Co-Authored-By: Bob Killen <killen.bob@gmail.com> * Update content/en/blog/_posts/Deploying-External-OpenStack-Cloud-Provider-With-Kubeadm.md Co-Authored-By: Bob Killen <killen.bob@gmail.com> * Update content/en/blog/_posts/Deploying-External-OpenStack-Cloud-Provider-With-Kubeadm.md Co-Authored-By: Bob Killen <killen.bob@gmail.com> * Update content/en/blog/_posts/Deploying-External-OpenStack-Cloud-Provider-With-Kubeadm.md Co-Authored-By: Taylor Dolezal <onlydole@users.noreply.github.com> * Update content/en/blog/_posts/Deploying-External-OpenStack-Cloud-Provider-With-Kubeadm.md Co-Authored-By: Taylor Dolezal <onlydole@users.noreply.github.com> * Update content/en/blog/_posts/Deploying-External-OpenStack-Cloud-Provider-With-Kubeadm.md Co-Authored-By: Taylor Dolezal <onlydole@users.noreply.github.com> * Update content/en/blog/_posts/Deploying-External-OpenStack-Cloud-Provider-With-Kubeadm.md Co-Authored-By: Taylor Dolezal <onlydole@users.noreply.github.com> * Update content/en/blog/_posts/Deploying-External-OpenStack-Cloud-Provider-With-Kubeadm.md Co-Authored-By: Taylor Dolezal <onlydole@users.noreply.github.com> * Update content/en/blog/_posts/Deploying-External-OpenStack-Cloud-Provider-With-Kubeadm.md Co-Authored-By: Taylor Dolezal <onlydole@users.noreply.github.com> * Update content/en/blog/_posts/Deploying-External-OpenStack-Cloud-Provider-With-Kubeadm.md Co-Authored-By: Taylor Dolezal <onlydole@users.noreply.github.com> * Update content/en/blog/_posts/Deploying-External-OpenStack-Cloud-Provider-With-Kubeadm.md Co-Authored-By: Taylor Dolezal <onlydole@users.noreply.github.com> * Update Deploying-External-OpenStack-Cloud-Provider-With-Kubeadm.md * Update Deploying-External-OpenStack-Cloud-Provider-With-Kubeadm.md * Update content/en/blog/_posts/Deploying-External-OpenStack-Cloud-Provider-With-Kubeadm.md Co-Authored-By: Taylor Dolezal <onlydole@users.noreply.github.com> * Update content/en/blog/_posts/Deploying-External-OpenStack-Cloud-Provider-With-Kubeadm.md Co-Authored-By: Taylor Dolezal <onlydole@users.noreply.github.com> * Update Deploying-External-OpenStack-Cloud-Provider-With-Kubeadm.md * Update content/en/blog/_posts/Deploying-External-OpenStack-Cloud-Provider-With-Kubeadm.md Co-Authored-By: Bob Killen <killen.bob@gmail.com> * Update content/en/blog/_posts/Deploying-External-OpenStack-Cloud-Provider-With-Kubeadm.md Co-Authored-By: Bob Killen <killen.bob@gmail.com> * Update content/en/blog/_posts/Deploying-External-OpenStack-Cloud-Provider-With-Kubeadm.md Co-Authored-By: Bob Killen <killen.bob@gmail.com> * Update Deploying-External-OpenStack-Cloud-Provider-With-Kubeadm.md * Update Deploying-External-OpenStack-Cloud-Provider-With-Kubeadm.md * Update Deploying-External-OpenStack-Cloud-Provider-With-Kubeadm.md Co-authored-by: Bob Killen <killen.bob@gmail.com> Co-authored-by: Taylor Dolezal <onlydole@users.noreply.github.com> * blog: introduce CSI support for ephemeral inline volumes (#16832) * csi-ephemeral-inline-volumes: introduce CSI support for ephemeral inline volumes This was alpha in Kubernetes 1.15 and became beta in 1.16. Several CSI drivers already support it (soon...). * csi-ephemeral-inline-volumes: bump date and address feedback (NodeUnpublishVolume) * csi-ephemeral-inline-volumes: add examples and next steps * csi-ephemeral-inline-volumes: rename file, minor edits * csi-ephemeral-inline-volumes: include Docker example * Create 2019-12-10-Gamified-Chaos-Engineering-Tool-for-Kubernetes.md (#18062) * Create 2019-12-10-Gamified-Chaos-Engineering-Tool-for-Kubernetes.md * Update and rename 2019-12-10-Gamified-Chaos-Engineering-Tool-for-Kubernetes.md to 2019-01-16-Gamified-Chaos-Engineering-Tool-for-Kubernetes.md * Update 2019-01-16-Gamified-Chaos-Engineering-Tool-for-Kubernetes.md * Update and rename 2019-01-16-Gamified-Chaos-Engineering-Tool-for-Kubernetes.md to 2019-01-22-Gamified-Chaos-Engineering-Tool-for-Kubernetes.md Co-authored-by: Kaitlyn Barnard <kaitlynbarnard10@gmail.com> * Revert "Create Deploying-External-OpenStack-Cloud-Provider-With-Kubeadm.md (#16869)" (#18805) This reverts commit2c4545e105. * add blog k8s on mips (#18795) * add blog k8s on mips * modify english title to chinese * modify some error * Remove user-journeys legacy content #18615 (#18779) * Use monospace for HostFolder and VM in the French Minikube setup guide. (#18749) * Add French version of persistent volume page concept page (#18706) * Add French version of persistent volume page concept page * Fix * Fix * Fix * Fix * sync content/zh/docs/reference/issues-security/ en zh (#18727) * update zh-translation: /docs/concepts/storage/volume-snapshots.md (#18650) * Clean up user journeys content for zh (#18815) * Followup fixes for: Add resource version section to api-concepts (#18069) * Followup fixes for: Add resource version section to api-concepts documentation * Apply feedback * Apply feedback * Switch paragraph to active voice * Add Community and Code of Conduct for ID (#18828) * Add additional ways to contribute part to update zh doc (#18762) * Add additional ways to contribute part to update zh doc * Add original English text * Update content/zh/docs/contribute/_index.md Co-Authored-By: chentanjun <tanjunchen20@gmail.com> Co-authored-by: chentanjun <tanjunchen20@gmail.com> * Clean up extensions/v1beta1 in docs (#18839) * fix an example path (#18848) * Translating network plugins (#17184) * Fix for a typo (#18822) * tą instalację -> tę instalację / (https://sjp.pwn.pl/poradnia/haslo/te-czy-ta;1598.html) (#18801) * Fix typo in Scalability section (#18866) The phrase `very larger` is not valid, it is supposed to be either `very large` or `larger`. Propose to have it `very large`. Signed-off-by: Mariyan Dimitrov <mariyan.dimitrov@gmail.com> * Add Polish translation of Contribute index page (#18775) Co-Authored-By: Michał Sochoń <kaszpir@gmail.com> Co-authored-by: Michał Sochoń <kaszpir@gmail.com> * Clean up extensions/v1beta1 in docs (#18838) * Add Indonesian Manage Compute Resources page (#18468) * Add Indonesian Manage Compute Resources page * Updates to id Manage Compute Resources page * Add DaemonSet docs ID localization (#18632) Signed-off-by: giovanism <giovanism@outlook.co.id> * Fix typo in en/docs/contribute/style/content-guilde.md (#18862) * partial fix for SEE ALSO section under content/zh/docs/reference/setup-tools/kubeadm/generated/ need to be deleted #18411 (#18875) * See Also removed file 31 * see also removed file 32 * see also removed file 33 * see also removed file 34 * see also removed file 35 * Modify pod.md (#18818) website/content/ko/docs/concepts/workloads/pods/pod.md 23 line 쿠버네티스는는 -> 쿠버네티스는 modify * remove $ following the style guide (#18855) * Add Hyperlink to Kubernetes API (#18852) * Drive by copy edit of blog post (#18881) * Medium copy edit. * more fixes * Translate Events Calendar (#18860) * Adding Bahasa Indonesia translation for Device Plugin page #18676 (#18676) Co-Authored-By: Gede Wahyu Adi Pramana <tokekbesi@gmail.com> Co-authored-by: Gede Wahyu Adi Pramana <tokekbesi@gmail.com> * change escaped chars to markdown (#18858) Helps to keep doc clean for long term * Fix header layout on Safari (#18888) * Fix references to sig-docs-l10n-admins (#18661) * Add French deployment concept page (#18516) * Add French deployment concept page * Fix * Fix * Fix * Update content/fr/docs/concepts/workloads/controllers/deployment.md Co-Authored-By: Tim Bannister <tim@scalefactory.com> * Fix * Fix * Fix * Update content/fr/docs/concepts/workloads/controllers/deployment.md Co-Authored-By: Tim Bannister <tim@scalefactory.com> * Update content/fr/docs/concepts/workloads/controllers/deployment.md Co-Authored-By: Tim Bannister <tim@scalefactory.com> * Update content/fr/docs/concepts/workloads/controllers/deployment.md Co-Authored-By: Tim Bannister <tim@scalefactory.com> * Update content/fr/docs/concepts/workloads/controllers/deployment.md Co-Authored-By: Tim Bannister <tim@scalefactory.com> Co-authored-by: Tim Bannister <tim@scalefactory.com> * Fix ZH security aliases (#18895) * disable simplytunde as an approver due to inactivity. (#18899) Always welcome to come back if able to become active again Signed-off-by: Brad Topol <btopol@us.ibm.com> * install container runtimes without prompts (#18893) In Kubernetes docs, all of the packages that are required to set up the Kubernetes are installed without requiring any prompts through the package manager (like apt or yum) except for the container runtimes. https://kubernetes.io/docs/setup/production-environment/container-runtimes/ So, it would be better to have these installations with prompts (yes) disabled. * Fix small typos (#18886) * Fix small typos Small typos noticed and fixed in: - configure-upgrade-etcd.md - reconfigure-kubelet.md Signed-off-by: Mariyan Dimitrov <mariyan.dimitrov@gmail.com> * Rephrase a paragraph on etcd upgrade en\docs\tasks\administer-cluster\configure-upgrade-etcd.md Following a suggestion in #18886, I've rephrased a sentence on etcd upgrade prerequisites. Signed-off-by: Mariyan Dimitrov <mariyan.dimitrov@gmail.com> * Clean up extensions/v1beta1 in docs (#18841) * Update _index.md (#18825) * Run minikube docker-env in a shell-independent way (#18823) * doc: correct pv status for pv protection example. (#18816) * Small editorial fixes in glossary entries (#18807) * Small editorial fixes in glossary entries * Revert the wording in the glossary term for proxy * fix doc conflict regarding postStart (#18806) * kubeadm: improvements to the cert management documentation (#18397) - move the sections about custom certificates and external CA to the kubeadm-certs page - minor cleanups to the kubeadm-certs page, including updated output for the check-expiration command - link the implementation details page to the new locations for custom certs and external CA * fix doc conflict regarding postStart * Grammar (#18785) * grammar: 'to' distributes over 'or' * grammar: reword per app.grammarly.com * grammar: simplify from app.grammarly.com * spelling: etc. * feat: add ephermeral container approach inside pod debug page. (#18754) * doc: add pod security policy reference link to document. (#18729) * doc: add pod security policy reference link to document. * doc: add what's next for pod-security-policy ref. * Revise version requirements (#18688) Assume that the reader is running a version of Kubernetes that supports the Secret resource. * en: Remove kubectl duplicate example (#18656) With #16974 and the removal of --include-uninitialized flag, the second and third examples of kubectl delete become equal, thus leading to duplication and being confusing. Suggest to remove the duplicate and replace it with another example in the future if needed. Observed in v1.16 and v1.17 documentation. Signed-off-by: Mariyan Dimitrov <mariyan.dimitrov@gmail.com> * Fix typo for tasks/access-kubernetes-api/configure-aggregation-layer.md (#18652) * Unify runtime references (#18493) - Use the glossary to correctly reference runtimes - Updated runtime class documentation for CRI-O - Removed rktlet from runtimes since its EOL Signed-off-by: Sascha Grunert <sgrunert@suse.com> * Clean up admission controller deprecation example (#18399) * sync zh-trans content/zh/docs/concepts/workloads/pods/ephemeral-containers.md (#18883) * Remove redundant information when deploy flannel on kubernetes include windows node (#18272) * sync zh-trans content/zh/docs/concepts/workloads/pods/pod-overview.md (#18882) * partial fix for for SEE ALSO section under content/zh/docs/reference/setup-tools/kubeadm/generated/ need to be deleted (#18879) * see also removed from file 36 * see also removed from file 37 * see also removed from file 38 * see also removed from file 39 * see also removed from file 40 * update zh content/zh/docs/contribute/style/write-new-topic.md (#18859) * sync zh-trans /docs/concepts/_index.md and /docs/concepts/example-concept-template.md (#18863) * See also removed file 56 & 57 (#18912) * see also removed file 56 * see also removed file 57 * Third Korean L10n Work For Release 1.17 (#18915) * Changed some words in the IPv4/IPv6 dual-stack korean doc. (#18668) * Update to Outdated files in dev-1.17-ko.3 branch. (#18580) * Translate content/ko/docs/concepts/services-networking/service in Korean (#18195) * Translate docs/tasks/access-application-cluster/port-forward-access-application-cluster.md in Korean (#18721) * Translate controllers/garbage-collection.md in Korean. (#18595) Co-Authored-by: Seokho Son <shsongist@gmail.com> Co-Authored-by: Lawrence Kay <lkay9495@hotmail.com> Co-Authored-by: Jesang Myung <jesang.myung@gmail.com> Co-Authored-by: Claudia J.Kang <claudiajkang@gmail.com> Co-Authored-by: Yuk, Yongsu <ysyukr@gmail.com> Co-Authored-By: June Yi <june.yi@samsung.com> Co-authored-by: Yuk, Yongsu <ysyukr@gmail.com> Co-authored-by: Seokho Son <shsongist@gmail.com> Co-authored-by: Lawrence Kay <me@lkaybob.pe.kr> Co-authored-by: Jesang Myung <jesang.myung@gmail.com> Co-authored-by: June Yi <june.yi@samsung.com> * clean up makefile, config (#18517) Added target for createversiondirs (shell script) in Makefile. updates for tagged release regenerate api ref, rm Makefile_temp add parens to pip check * Improve Russian translation of Home page (#17841) * Improve Russian translation of Home page * Update i18n/ru.toml Co-Authored-By: Slava Semushin <slava.semushin@gmail.com> * Update content/ru/_index.html Co-Authored-By: Slava Semushin <slava.semushin@gmail.com> * Update content/ru/_index.html Co-Authored-By: Slava Semushin <slava.semushin@gmail.com> Co-authored-by: Slava Semushin <slava.semushin@gmail.com> * update ref link for v1.16 (#18837) Related to issue #18820. remove links to prev API refs * Cleanup user journeys related configs and scripts (#18814) * See also removed file 81 to 85 (#18909) * see also removed file 81 * see also removed file 82 * see also removed file 83 * see also removed file 84 * see also removed file 85 * See also removed file 65 to 70 (#18908) * see also removed file 65 * see also removed file 66 * see also removed file 67 * see also removed file 68 * see also removed file 69 * see also removed file 70 * Translate Task index page into Polish (#18876) Co-Authored-By: Karol Pucyński <kpucynski@gmail.com> Co-Authored-By: Michał Sochoń <kaszpir@gmail.com> Co-authored-by: Karol Pucyński <9209870+kpucynski@users.noreply.github.com> Co-authored-by: Michał Sochoń <kaszpir@gmail.com> * Document dry-run authorization requirements (#18235) * Document dry-run write access requirement. - Add section on dry-run authorization - Refer to dry-run authorization for diff - Consistently hyphenate dry-run * Update content/en/docs/reference/using-api/api-concepts.md Co-Authored-By: Tim Bannister <tim@scalefactory.com> Co-authored-by: Tim Bannister <tim@scalefactory.com> * reword storage release note to match the change in k/k PR #87090 (#18921) * sync zh-trans content/zh/docs/concepts/workloads/controllers/ttlafterfinished.md (#18868) * See also removed file 60 to 63 (#18907) * see also removed file 60 * see also removed file 61 * see also removed file 62 * see also removed file 63 * See also removed file 91 to 95 (#18910) * see also removed file 91 * see also removed file 93 * see also removed file 94 * see also removed file 95 * content/zh/docs/concepts/workloads/pods/podpreset.md (#18870) * fix: fixed eating initial 2 spaces inside code. (#18914) * Update Calico section of kubeadm install guide (#18821) * Update Calico section of kubeadm install guide * Address review feedback * See also removed file 96 to 100 (#18911) * see also removed file 96 * see also removed file 97 * see also removed file 98 * see also removed file 99 * see also removed file 100 * repair zh docs in kubeadm (#18949) * repair zh docs about kubeadm (#18950) * Update apparmor.md (#18951) * Update basic-stateful-set.md (#18952) * Add missing hyperlink for pod-overhead (#18936) * Update service.md (#18480) make article reads more smoothly * zh-trans update content/zh/docs/concepts/workloads/controllers/deploy… (#18657) * zh-trans update content/zh/docs/concepts/workloads/controllers/deployment.md * zh-trans update content\zh\docs\concepts\workloads\controllers\deployment.md * Update source-ip documentation (#18760) * sync zh-trans /docs/concepts/workloads/pods/pod.md (#18880) * sync zh-trans /docs/concepts/workloads/controllers/cron-jobs.md and /docs/concepts/workloads/controllers/daemonset.md (#18864) * sync zh-trans content/zh/docs/concepts/workloads/controllers/ttlafterfinished.md (#18867) * Add a French version of Secret concept page (#18604) * Add a French version of Secret concept page * Fix * Fix * Update content/fr/docs/concepts/configuration/secret.md Co-Authored-By: Tim Bannister <tim@scalefactory.com> * Fix * Update content/fr/docs/concepts/configuration/secret.md Co-Authored-By: Aurélien Perrier <aperrier@universe.sh> * Fix Co-authored-by: Tim Bannister <tim@scalefactory.com> Co-authored-by: Aurélien Perrier <aperrier@universe.sh> * (refactor): Corrections (grammatical) in service.md file (#18944) * Update service.md * Fixed the invaild changes Signed-off-by: Udit Gaurav <uditgaurav@gmail.com> * Update container-runtimes.md (#18608) for debian install of docker, also install gnupg2 for apt-key add to work * Fix that dual-stack does not require Kubenet specifically (#18924) * Fix that dual-stack does not require Kubenet specifically Rather it requires a network plugin that supports dual-stack, and others are available, including Calico. * Update content/en/docs/tasks/network/validate-dual-stack.md Added link to doc about network plugins Co-Authored-By: Tim Bannister <tim@scalefactory.com> Co-authored-by: Tim Bannister <tim@scalefactory.com> * Revert "Configurable Scaling for the HPA (#18157)" (#18963) This reverts commit5dbfaafe1a. * Update horizontal-pod-autoscale-walkthrough.md (#18960) Update command for creating php-apache deployment due to the following warning: `kubectl run --generator=deployment/apps.v1 is DEPRECATED and will be removed in a future version. Use kubectl run --generator=run-pod/v1 or kubectl create instead.` * doc: add link for type=LoadBalancer service in tutorial. (#18916) * Typo fix (#18830) * sync zh-trans content/zh/docs/concepts/workloads/controllers/statefulset.md (#18869) * Revise pull request template (#18744) * Revise pull request template * Reference compiled docs in PR template Refer readers to https://k8s.io/contribute/start/ This keeps the template short, and it lets Hugo use templating for the current version. * Update certificates.md (#18970) * Add web-ui-dashboard to French (#17974) * Add web-ui-dashboard to French * Update content/fr/docs/tasks/access-application-cluster/web-ui-dashboard.md Co-Authored-By: Tim Bannister <tim@scalefactory.com> * Update content/fr/docs/tasks/access-application-cluster/web-ui-dashboard.md Co-Authored-By: Tim Bannister <tim@scalefactory.com> * Fix * Fix * Fix * Update content/fr/docs/tasks/access-application-cluster/web-ui-dashboard.md Co-Authored-By: Tim Bannister <tim@scalefactory.com> * Fix * Fix * Fix * Fix * Fix * Fix * Fix * Fix * Fix * Fix * Fix * Fix * Fix * Fix * Fix * Fix * Fix * Fix * Fix * Fix * Fix Co-authored-by: Tim Bannister <tim@scalefactory.com> * Added a translated code of conduct (#18981) * Added a translated code of conduct * fixed some minor mistakes and capitalization * Moved to informal speech * Translate the contribute advanced page to French (#13425) * Translate the contribute advanced page to French * Corrections * Correction * Correction * Correction * Correction * Correction * Fix typo in hello-minikube.md (#18991) * Add note for LB behaviour for cordoned nodes. (#18784) * Add note for LB behaviour for cordoned nodes. See also https://github.com/kubernetes/kubernetes/issues/65013 This is a reasonably common pitfall: `kubectl cordon <all nodes>` will also drop all LB traffic to the cluster, but this is not documented anywhere but in issues, when found it is usually already too late. * Update with feedback * Add KIND as the options for spinning up a test kubernetes environment (#17860) * fix typo in /ja/docs/concepts/workloads/pods/init-containers (#18997) * hide some original comments in translate docs (#18986) * hide original comment * hide some original comments * Fix code of conduct title (#19006) * Added a note about built-in priority-classes (#18979) * Added a note about build-in priority-classes * Update content/en/docs/concepts/configuration/pod-priority-preemption.md Co-Authored-By: Tim Bannister <tim@scalefactory.com> Co-authored-by: Tim Bannister <tim@scalefactory.com> * Add description for TTL (#19001) * Fix whitespace on deployment page (#18990) * Add details to the API deprecations blog post (#19014) * Document list/map/structType and listMapKeys (#18977) These markers where introduced to describe topology of lists, maps, structs - primarily in support of server-side apply. Secondarily, a small typo fix:) * Remove "Unschedulable" pod condition type from the pod lifecycle docs (#18956) The pod lifecycle documentation erroneously indicated `Unschedulable` as a possible `type` of pod condition. That's not true. Only four condition types exist. The `Unschedulable` value is not a type, but one of the possible reasons of the `PodScheduled` condition type. * Revise “Encrypting Secret Data at Rest” (#18810) * Drop reference to old Kubernetes versions At the time of writing, Kubernetes v1.13 is the oldest supported version, and encryption-at-rest is no longer alpha. * Tidy whitespace * Add table caption * Set metadata for required Kubernetes version * maintain the current relative path when switching to other site versions (#18871) * Update kubectl create configmap section (#18885) * Add common examples to Service Topology documentation (#18712) * service topology: add missing 'enabling service topology' page Signed-off-by: Andrew Sy Kim <kiman@vmware.com> * service topology: add common examples Signed-off-by: Andrew Sy Kim <kiman@vmware.com> * updating contrib for ref docs (#18787) more cleanup * fix translate docs format (#19018) * Update nodes.md (#19019) * Translate Contribute index page into Russian (#19022) * Added german translation for Addons page (#19010) * Added german translation for Addons page * Smaller adjustments * removed a english leftover-sentence * consistent spelling of "Add-Ons" * Removed english entry for CoreDNS * Update content/de/docs/concepts/cluster-administration/addons.md Co-Authored-By: Tim Bannister <tim@scalefactory.com> * Translated a heading Co-authored-by: Tim Bannister <tim@scalefactory.com> * (fix) Removed `-n test` from `kubectl get pv` command (#18877) - PV are cluster scoped rather than namespaced scope - So, there is no need to list it by namespace Signed-off-by: Aman Gupta <aman.gupta@mayadata.io> * Link to setup page about Kind (#18996) Link from /docs/setup/ to /docs/setup/learning-environment/kind/ now that the target page exists. * Create Deploying-External-OpenStack-Cloud-Provider-With-Kubeadm.md (#18808) * Create Deploying-External-OpenStack-Cloud-Provider-With-Kubeadm.md * Update content/en/blog/_posts/Deploying-External-OpenStack-Cloud-Provider-With-Kubeadm.md Co-Authored-By: Bob Killen <killen.bob@gmail.com> * Update content/en/blog/_posts/Deploying-External-OpenStack-Cloud-Provider-With-Kubeadm.md Co-Authored-By: Bob Killen <killen.bob@gmail.com> * Update content/en/blog/_posts/Deploying-External-OpenStack-Cloud-Provider-With-Kubeadm.md Co-Authored-By: Bob Killen <killen.bob@gmail.com> * Update content/en/blog/_posts/Deploying-External-OpenStack-Cloud-Provider-With-Kubeadm.md Co-Authored-By: Bob Killen <killen.bob@gmail.com> * Update content/en/blog/_posts/Deploying-External-OpenStack-Cloud-Provider-With-Kubeadm.md Co-Authored-By: Bob Killen <killen.bob@gmail.com> * Update content/en/blog/_posts/Deploying-External-OpenStack-Cloud-Provider-With-Kubeadm.md Co-Authored-By: Bob Killen <killen.bob@gmail.com> * Update content/en/blog/_posts/Deploying-External-OpenStack-Cloud-Provider-With-Kubeadm.md Co-Authored-By: Bob Killen <killen.bob@gmail.com> * Update content/en/blog/_posts/Deploying-External-OpenStack-Cloud-Provider-With-Kubeadm.md Co-Authored-By: Bob Killen <killen.bob@gmail.com> * Update content/en/blog/_posts/Deploying-External-OpenStack-Cloud-Provider-With-Kubeadm.md Co-Authored-By: Bob Killen <killen.bob@gmail.com> * Update content/en/blog/_posts/Deploying-External-OpenStack-Cloud-Provider-With-Kubeadm.md Co-Authored-By: Taylor Dolezal <onlydole@users.noreply.github.com> * Update content/en/blog/_posts/Deploying-External-OpenStack-Cloud-Provider-With-Kubeadm.md Co-Authored-By: Taylor Dolezal <onlydole@users.noreply.github.com> * Update content/en/blog/_posts/Deploying-External-OpenStack-Cloud-Provider-With-Kubeadm.md Co-Authored-By: Taylor Dolezal <onlydole@users.noreply.github.com> * Update content/en/blog/_posts/Deploying-External-OpenStack-Cloud-Provider-With-Kubeadm.md Co-Authored-By: Taylor Dolezal <onlydole@users.noreply.github.com> * Update content/en/blog/_posts/Deploying-External-OpenStack-Cloud-Provider-With-Kubeadm.md Co-Authored-By: Taylor Dolezal <onlydole@users.noreply.github.com> * Update content/en/blog/_posts/Deploying-External-OpenStack-Cloud-Provider-With-Kubeadm.md Co-Authored-By: Taylor Dolezal <onlydole@users.noreply.github.com> * Update content/en/blog/_posts/Deploying-External-OpenStack-Cloud-Provider-With-Kubeadm.md Co-Authored-By: Taylor Dolezal <onlydole@users.noreply.github.com> * Update content/en/blog/_posts/Deploying-External-OpenStack-Cloud-Provider-With-Kubeadm.md Co-Authored-By: Taylor Dolezal <onlydole@users.noreply.github.com> * Update Deploying-External-OpenStack-Cloud-Provider-With-Kubeadm.md * Update Deploying-External-OpenStack-Cloud-Provider-With-Kubeadm.md * Update content/en/blog/_posts/Deploying-External-OpenStack-Cloud-Provider-With-Kubeadm.md Co-Authored-By: Taylor Dolezal <onlydole@users.noreply.github.com> * Update content/en/blog/_posts/Deploying-External-OpenStack-Cloud-Provider-With-Kubeadm.md Co-Authored-By: Taylor Dolezal <onlydole@users.noreply.github.com> * Update Deploying-External-OpenStack-Cloud-Provider-With-Kubeadm.md * Update content/en/blog/_posts/Deploying-External-OpenStack-Cloud-Provider-With-Kubeadm.md Co-Authored-By: Bob Killen <killen.bob@gmail.com> * Update content/en/blog/_posts/Deploying-External-OpenStack-Cloud-Provider-With-Kubeadm.md Co-Authored-By: Bob Killen <killen.bob@gmail.com> * Update content/en/blog/_posts/Deploying-External-OpenStack-Cloud-Provider-With-Kubeadm.md Co-Authored-By: Bob Killen <killen.bob@gmail.com> * Update Deploying-External-OpenStack-Cloud-Provider-With-Kubeadm.md * Update Deploying-External-OpenStack-Cloud-Provider-With-Kubeadm.md * Update Deploying-External-OpenStack-Cloud-Provider-With-Kubeadm.md * Update content/en/blog/_posts/Deploying-External-OpenStack-Cloud-Provider-With-Kubeadm.md Co-Authored-By: Tim Bannister <tim@scalefactory.com> * Update content/en/blog/_posts/Deploying-External-OpenStack-Cloud-Provider-With-Kubeadm.md Co-Authored-By: Tim Bannister <tim@scalefactory.com> * Update content/en/blog/_posts/Deploying-External-OpenStack-Cloud-Provider-With-Kubeadm.md Co-Authored-By: Tim Bannister <tim@scalefactory.com> * Update content/en/blog/_posts/Deploying-External-OpenStack-Cloud-Provider-With-Kubeadm.md Co-Authored-By: Tim Bannister <tim@scalefactory.com> * Update content/en/blog/_posts/Deploying-External-OpenStack-Cloud-Provider-With-Kubeadm.md Co-Authored-By: Tim Bannister <tim@scalefactory.com> * Update content/en/blog/_posts/Deploying-External-OpenStack-Cloud-Provider-With-Kubeadm.md Co-Authored-By: Tim Bannister <tim@scalefactory.com> * Update content/en/blog/_posts/Deploying-External-OpenStack-Cloud-Provider-With-Kubeadm.md Co-Authored-By: Tim Bannister <tim@scalefactory.com> * Update content/en/blog/_posts/Deploying-External-OpenStack-Cloud-Provider-With-Kubeadm.md Co-Authored-By: Tim Bannister <tim@scalefactory.com> * Update content/en/blog/_posts/Deploying-External-OpenStack-Cloud-Provider-With-Kubeadm.md Co-Authored-By: Tim Bannister <tim@scalefactory.com> * Update content/en/blog/_posts/Deploying-External-OpenStack-Cloud-Provider-With-Kubeadm.md Co-Authored-By: Tim Bannister <tim@scalefactory.com> * Update Deploying-External-OpenStack-Cloud-Provider-With-Kubeadm.md * Update content/en/blog/_posts/Deploying-External-OpenStack-Cloud-Provider-With-Kubeadm.md Co-Authored-By: Taylor Dolezal <onlydole@users.noreply.github.com> * Update content/en/blog/_posts/Deploying-External-OpenStack-Cloud-Provider-With-Kubeadm.md Co-Authored-By: Taylor Dolezal <onlydole@users.noreply.github.com> * Update Deploying-External-OpenStack-Cloud-Provider-With-Kubeadm.md * Update content/en/blog/_posts/Deploying-External-OpenStack-Cloud-Provider-With-Kubeadm.md Co-Authored-By: Bob Killen <killen.bob@gmail.com> * Update content/en/blog/_posts/Deploying-External-OpenStack-Cloud-Provider-With-Kubeadm.md Co-Authored-By: Bob Killen <killen.bob@gmail.com> * Update content/en/blog/_posts/Deploying-External-OpenStack-Cloud-Provider-With-Kubeadm.md Co-Authored-By: Bob Killen <killen.bob@gmail.com> * Update content/en/blog/_posts/Deploying-External-OpenStack-Cloud-Provider-With-Kubeadm.md Co-Authored-By: Bob Killen <killen.bob@gmail.com> * Update content/en/blog/_posts/Deploying-External-OpenStack-Cloud-Provider-With-Kubeadm.md Co-Authored-By: Bob Killen <killen.bob@gmail.com> * Update content/en/blog/_posts/Deploying-External-OpenStack-Cloud-Provider-With-Kubeadm.md Co-Authored-By: Bob Killen <killen.bob@gmail.com> * Update content/en/blog/_posts/Deploying-External-OpenStack-Cloud-Provider-With-Kubeadm.md Co-Authored-By: Bob Killen <killen.bob@gmail.com> * Update content/en/blog/_posts/Deploying-External-OpenStack-Cloud-Provider-With-Kubeadm.md Co-Authored-By: Bob Killen <killen.bob@gmail.com> * Update content/en/blog/_posts/Deploying-External-OpenStack-Cloud-Provider-With-Kubeadm.md Co-Authored-By: Bob Killen <killen.bob@gmail.com> * Update Deploying-External-OpenStack-Cloud-Provider-With-Kubeadm.md * Update and rename Deploying-External-OpenStack-Cloud-Provider-With-Kubeadm.md to 2020-02-07-Deploying-External-OpenStack-Cloud-Provider-With-Kubeadm.md Co-authored-by: Bob Killen <killen.bob@gmail.com> Co-authored-by: Taylor Dolezal <onlydole@users.noreply.github.com> Co-authored-by: Tim Bannister <tim@scalefactory.com> Co-authored-by: Kaitlyn Barnard <kaitlynbarnard10@gmail.com> * Revise glossary entry for Device Plugin (#16291) * Document control plane monitoring (#17578) * Document control plane monitoring * Update content/en/docs/concepts/cluster-administration/monitoring.md Co-Authored-By: Tim Bannister <tim@scalefactory.com> * Update content/en/docs/concepts/cluster-administration/monitoring.md Co-Authored-By: Tim Bannister <tim@scalefactory.com> * Merge controller-metrics.md into monitoring.md Co-authored-by: Tim Bannister <tim@scalefactory.com> * Document none driver compatibility with non docker runtime. (#17952) * Refined unclear sentence on 3rd party dependencies (#18015) * Refined unclear sentence on 3rd party dependencies I reworded the sentence on third party dependencies a bit in order to make it more sound * Update content/en/docs/concepts/security/overview.md Sounds much better Co-Authored-By: Tim Bannister <tim@scalefactory.com> Co-authored-by: Tim Bannister <tim@scalefactory.com> * Improve network policies concept (#18091) * Adopt website style guidelines * Tweak wording Co-Authored-By: cmluciano <cmluciano@cruznet.org> * Make sample NetworkPolicies downloadable Co-authored-by: cmluciano <cmluciano@cruznet.org> * clean up secret generators (#18320) * Use built-in version check & metadata (#18542) * Reword kubelet live reconfiguration task (#18629) - Revise version requirements - Use glossary tooltips in summary - Use sentence case for headings - Write kubelet in lowercase where appropriate - Add “What's next” section * fix: add dns search record limit note. (#18913) * Remove duplicate content: Roles & Responsibilities (#18920) * Remove duplicate content: Roles & Responsibilities Signed-off-by: Celeste <celeste@cncf.io> Address feedback Signed-off-by: Celeste <celeste@cncf.io> * Apply suggestions from review Co-Authored-By: Zach Corleissen <zacharysarah@users.noreply.github.com> * Link to contribution guidelines Signed-off-by: Celeste Horgan <celeste@cncf.io> * Address PR feedback Signed-off-by: Celeste Horgan <celeste@cncf.io> Co-authored-by: Zach Corleissen <zacharysarah@users.noreply.github.com> * Fix of pull request #18960 (#18974) * Fix of pull request #18960 * Add yaml configuration file snippets * Remove redundant code snippet for command * Update cheatsheet.md (#18975) * Update cheatsheet.md "List all pods in the namespace, with more details" command corrected by adding --all-namespaces * Update content/en/docs/reference/kubectl/cheatsheet.md Co-Authored-By: Tim Bannister <tim@scalefactory.com> Co-authored-by: Tim Bannister <tim@scalefactory.com> * Correct description of Knitter CNI plugin (#18983) * Add Elastic metricbeat to examples of DaemonSets and rename logstash (#19024) * Add Elastic metricbeat to examples of DaemonSets The URL points to the docs related to how to configure metricbeat on k8s * Filebeat is the next thing * Separated commands from output (#19023) * Update KubeCon URLs (#19027) The URLs had changed (and were being redirected). Also, added parameters to better identify the traffic source. * remove see also and close issue (#19032) * sync zh-trans content/zh/docs/concepts/workloads/controllers/garbage-collection.md (#18865) * zh trans /docs/reference/access-authn-authz/extensible-admission-controllers.md (#18856) * Update zh/docs/concepts/services-networking/dns-pod-service.md#pods (#18992) * Adding contribution best practice in contribute docs (#18059) * Add kubectl patch example with quotes on Windows (#18853) * Add kubectl patch example with quotes on Windows When running the `kubectl patch` example, on Windows systems you get an error when passing the patch request in single quotes. Passing it in double quotes with the inner ones escaped produced the desired behavior as is in the example given for Linux systems. I've added a small note for Windows users to have that in mind. Signed-off-by: Mariyan Dimitrov <mariyan.dimitrov@gmail.com> * Use Hugo note shortcode Windows note is placed inside a [shortcode](https://kubernetes.io/docs/contribute/style/style-guide/#shortcodes) to be consistent with the style guide. Signed-off-by: Mariyan Dimitrov <mariyan.dimitrov@gmail.com> * Remove shell Markdown syntax I've removed the shell syntax from the Windows example and have changed the description to be the same as the one used in [jsonpath](https://kubernetes.io/docs/reference/kubectl/jsonpath/) document to be more consistent. The jsonpath example uses cmd syntax, though it is note inside a note shortcode, therefore I've opted out of using any syntax as it seems to break rendering inside the shortcode. Signed-off-by: Mariyan Dimitrov <mariyan.dimitrov@gmail.com> * Add cmd markdown syntax and fix order list I've tested this locally with `make docker-serve` on my Linux machine and finally things are looking better, I've managed to address these two issues: - the Windows example is now inside `note` shortcode and also the cmd syntax renders correctly on the page - the list of steps broke after the first one, I've indented a paragraph and now the steps are in the expected order Signed-off-by: Mariyan Dimitrov <mariyan.dimitrov@gmail.com> * Remove command prompt from example According to the [style guide](https://kubernetes.io/docs/contribute/style/style-guide/#don-t-include-the-command-prompt), the command prompt should not be included when showing an example. This commit removes it for consistency with the style guide. Signed-off-by: Mariyan Dimitrov <mariyan.dimitrov@gmail.com> * cleanup /docs/concepts/workloads/pods/pod-lifecycle/ (#19009) * update nodes.md (#18987) 将“用量低”更改为“可用量低”,避免歧义 * Remove command prompt from Windows example (#18906) * Remove command prompt from Windows example According to the [style guide](https://kubernetes.io/docs/contribute/style/style-guide/#don-t-include-the-command-prompt), the command prompt should not be included in the examples. Removing the Windows command prompt from the jsonpath example. Signed-off-by: Mariyan Dimitrov <mariyan.dimitrov@gmail.com> * Put Windows example inside note shortcode I'm putting the Windows example in a Hug note shortcode to be consistent with the rest of the documentation. Signed-off-by: Mariyan Dimitrov <mariyan.dimitrov@gmail.com> * Updated CHANGELOG-11 link (#19036) * update command used to create deployment (#19005) The previous one was showing a deprecation warning when used. * Update Korean localization guide (#19004) rev1-Update Korean localization guide * docs: fix broken etcd's official documents link (#19021) * Update automated-tasks-with-cron-jobs.md (#19043) Co-authored-by: Xin Chen <xchen@opq.com.au> Co-authored-by: Tim Bannister <tim@scalefactory.com> Co-authored-by: lemon <lemonli@users.noreply.github.com> Co-authored-by: Slava Semushin <slava.semushin@gmail.com> Co-authored-by: Olivier Cloirec <5033885+clook@users.noreply.github.com> Co-authored-by: inductor <kohei.ota@zozo.com> Co-authored-by: Naoki Oketani <okepy.naoki@gmail.com> Co-authored-by: Samuel Kihahu <kihahu@users.noreply.github.com> Co-authored-by: Takuma Hashimoto <takuma-hashimoto@freee.co.jp> Co-authored-by: Keita Akutsu <kakts.git@gmail.com> Co-authored-by: Masa Taniguchi <maabou512@gmail.com> Co-authored-by: Soto Sugita <sotoiwa@gmail.com> Co-authored-by: Kozzy Hasebe <48105562+hasebe@users.noreply.github.com> Co-authored-by: kazuaki harada <canhel.4suti50y.salamander@gmail.com> Co-authored-by: Shunsuke Miyoshi <s.miyoshi@jp.fujitsu.com> Co-authored-by: hato wang <26351545+wyyxd2017@users.noreply.github.com> Co-authored-by: xieyanker <xjsisnice@gmail.com> Co-authored-by: zhouya0 <50729202+zhouya0@users.noreply.github.com> Co-authored-by: littleboy <zhaoze01@inspur.com> Co-authored-by: camper42 <camper.xlii@gmail.com> Co-authored-by: Dominic Yin <hi@ydcool.me> Co-authored-by: Steve Bang <stevebang@gmail.com> Co-authored-by: Zach Corleissen <zacharysarah@users.noreply.github.com> Co-authored-by: Ryan McGinnis <ryanmcginnis@users.noreply.github.com> Co-authored-by: Shunde Zhang <shunde.p.zhang@gmail.com> Co-authored-by: Bob Killen <killen.bob@gmail.com> Co-authored-by: Taylor Dolezal <onlydole@users.noreply.github.com> Co-authored-by: Patrick Ohly <patrick.ohly@intel.com> Co-authored-by: Eugenio Marzo <eugenio.marzo@yahoo.it> Co-authored-by: Kaitlyn Barnard <kaitlynbarnard10@gmail.com> Co-authored-by: TimYin <shiguangyin@inspur.com> Co-authored-by: Shivang Goswami <shivang.goswami@infosys.com> Co-authored-by: Fabian Baumanis <fabian.baumanis@gmx.de> Co-authored-by: Rémy Léone <remy.leone@gmail.com> Co-authored-by: chentanjun <tanjunchen20@gmail.com> Co-authored-by: helight <helight@helight.info> Co-authored-by: Jie Shen <drfish.me@gmail.com> Co-authored-by: Joe Betz <jpbetz@google.com> Co-authored-by: Danni Setiawan <danninov@users.noreply.github.com> Co-authored-by: GoodGameZoo <gaoguangze111@gmail.com> Co-authored-by: makocchi <makocchi@gmail.com> Co-authored-by: babang <prabangkoro@users.noreply.github.com> Co-authored-by: Sharjeel Aziz <sharjeel.aziz@gmail.com> Co-authored-by: Wojtek Cichoń <wojtek.cichon@protonmail.com> Co-authored-by: Mariyan Dimitrov <mariyan.dimitrov@gmail.com> Co-authored-by: Maciej Filocha <12587791+mfilocha@users.noreply.github.com> Co-authored-by: Michał Sochoń <kaszpir@gmail.com> Co-authored-by: Yudi A Phanama <11147376+phanama@users.noreply.github.com> Co-authored-by: Giovan Isa Musthofa <giovanism@outlook.co.id> Co-authored-by: Park Sung Taek <tjdxor8223@gmail.com> Co-authored-by: Kyle Smith <kylessmith@protonmail.com> Co-authored-by: craigbox <craig.box@gmail.com> Co-authored-by: Afrizal Fikri <laser.survivor@gmail.com> Co-authored-by: Gede Wahyu Adi Pramana <tokekbesi@gmail.com> Co-authored-by: Anshu Prateek <333902+anshprat@users.noreply.github.com> Co-authored-by: Sergei Zyubin <sergei@crate.io> Co-authored-by: Christoph Blecker <admin@toph.ca> Co-authored-by: Brad Topol <btopol@us.ibm.com> Co-authored-by: Venkata Harshavardhan Reddy Allu <venkataharshavardhan_ven@srmuniv.edu.in> Co-authored-by: KYamani <yamani.kamel@gmail.com> Co-authored-by: Trishank Karthik Kuppusamy <33133073+trishankatdatadog@users.noreply.github.com> Co-authored-by: Jacky Wu <Colstuwjx@gmail.com> Co-authored-by: Gerasimos Dimitriadis <gedimitr@gmail.com> Co-authored-by: Rajat Toshniwal <rnt.rajat@gmail.com> Co-authored-by: Josh Soref <jsoref@users.noreply.github.com> Co-authored-by: Sascha Grunert <sgrunert@suse.com> Co-authored-by: wawa <xiaozhang0210@hotmail.com> Co-authored-by: Claudia J.Kang <claudiajkang@gmail.com> Co-authored-by: Yuk, Yongsu <ysyukr@gmail.com> Co-authored-by: Seokho Son <shsongist@gmail.com> Co-authored-by: Lawrence Kay <me@lkaybob.pe.kr> Co-authored-by: Jesang Myung <jesang.myung@gmail.com> Co-authored-by: June Yi <june.yi@samsung.com> Co-authored-by: Karen Bradshaw <kbhawkey@gmail.com> Co-authored-by: Alexey Pyltsyn <lex61rus@gmail.com> Co-authored-by: Karol Pucyński <9209870+kpucynski@users.noreply.github.com> Co-authored-by: Julian V. 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20 KiB
reviewers, title, min-kubernetes-server-version, content_template, weight
| reviewers | title | min-kubernetes-server-version | content_template | weight |
|---|---|---|---|---|
| 쿠버네티스에서 윈도우 노드 추가 가이드 | v1.14 | templates/tutorial | 70 |
{{% capture overview %}}
쿠버네티스 플랫폼은 이제 리눅스와 윈도우 컨테이너 모두 운영할 수 있다. 윈도우 노드도 클러스터에 등록할 수 있다. 이 페이지에서는 어떻게 하나 또는 그 이상의 윈도우 노드를 클러스터에 등록할 수 있는지 보여준다. {{% /capture %}}
{{% capture prerequisites %}}
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윈도우 컨테이너를 호스트하는 윈도우 노드를 구성하려면 윈도우 서버 2019 라이선스를 소유해야 한다. 클러스터를 위해서 소속 기관의 라이선스를 사용하거나, Microsoft, 리셀러로 부터 취득할 수 있으며, GCP, AWS, Azure와 같은 주요 클라우드 제공자의 마켓플레이스를 통해 윈도우 서버를 운영하는 가상머신을 프로비저닝하여 취득할 수도 있다. 사용시간이 제한된 시험판도 활용 가능하다.
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컨트롤 플레인에 접근할 수 있는 리눅스 기반의 쿠버네티스 클러스터를 구축한다.(몇 가지 예시는 kubeadm으로 단일 컨트롤플레인 클러스터 만들기, AKS Engine, GCE, AWS를 포함한다)
{{% /capture %}}
{{% capture objectives %}}
- 윈도우 노드를 클러스터에 등록하기
- 리눅스와 윈도우에서 동작하는 파드와 서비스가 상호 간에 통신할 수 있게 네트워크를 구성하기
{{% /capture %}}
{{% capture lessoncontent %}}
시작하기: 사용자 클러스터에 윈도우 노드 추가하기
IP 주소 체계 설계하기
쿠버네티스 클러스터 관리를 위해 실수로 네트워크 충돌을 일으키지 않도록 IP 주소에 대해 신중히 설계해야 한다. 이 가이드는 쿠버네티스 네트워킹 개념에 익숙하다 가정한다.
클러스터를 배포하려면 다음 주소 공간이 필요하다.
| 서브넷 / 주소 범위 | 비고 | 기본값 |
|---|---|---|
| 서비스 서브넷 | 라우트 불가한 순수한 가상 서브넷으로 네트워크 토플로지에 관계없이 파드에서 서비스로 단일화된 접근을 제공하기 위해 사용한다. 서비스 서브넷은 노드에서 실행 중인 kube-proxy에 의해서 라우팅 가능한 주소 공간으로(또는 반대로) 번역된다. |
10.96.0.0/12 |
| 클러스터 서브넷 | 클러스터 내에 모든 파드에 사용되는 글로벌 서브넷이다. 각 노드에는 파드가 사용하기 위한 /24 보다 작거나 같은 서브넷을 할당한다. 서브넷은 클러스터 내에 모든 파드를 수용할 수 있을 정도로 충분히 큰 값이어야 한다. 최소 서브넷의 크기를 계산하려면: (노드의 개수) + (노드의 개수 * 구성하려는 노드 당 최대 파드 개수). 예: 노드 당 100개 파드인 5 노드짜리 클러스터 = (5) + (5 * 100) = 505. |
10.244.0.0/16 |
| 쿠버네티스 DNS 서비스 IP | DNS 확인 및 클러스터 서비스 검색에 사용되는 서비스인 kube-dns의 IP 주소이다. |
10.96.0.10 |
클러스터에 IP 주소를 얼마나 할당해야 할지 결정하기 위해 '쿠버네티스에서 윈도우 컨테이너: 지원되는 기능: 네트워킹'에서 소개한 네트워킹 선택 사항을 검토하자.
윈도우에서 실행되는 구성 요소
쿠버네티스 컨트롤 플레인이 리눅스 노드에서 운영되는 반면, 다음 요소는 윈도우 노드에서 구성되고 운영된다.
- kubelet
- kube-proxy
- kubectl (선택적)
- 컨테이너 런타임
v1.14 이후의 최신 바이너리를 https://github.com/kubernetes/kubernetes/releases에서 받아온다. kubeadm, kubectl, kubelet, kube-proxy의 Windows-amd64 바이너리는 CHANGELOG 링크에서 찾아볼 수 있다.
네트워크 구성
리눅스 기반의 쿠버네티스 컨트롤 플레인("마스터") 노드를 가지고 있다면 네트워킹 솔루션을 선택할 준비가 된 것이다. 이 가이드는 단순화를 위해 VXLAN 방식의 플라넬(Flannel)을 사용하여 설명한다.
리눅스 컨트롤 플레인에서 VXLAN 방식으로 플라넬 구성하기
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플라넬을 위해 쿠버네티스 마스터를 준비한다.
클러스터의 쿠버네티스 마스터에서 사소한 준비를 권장한다. 플라넬을 사용할 때에 iptables 체인으로 IPv4 트래픽을 브릿지할 수 있게 하는 것은 추천한다. 이는 다음 커맨드를 이용하여 수행할 수 있다.
sudo sysctl net.bridge.bridge-nf-call-iptables=1 -
플라넬 다운로드 받고 구성하기
가장 최신의 플라넬 메니페스트를 다운로드한다.
wget https://raw.githubusercontent.com/coreos/flannel/master/Documentation/kube-flannel.ymlVXLAN 네트워킹 벡엔드를 가능하게 하기 위해 수정할 곳은 두 곳이다.
아래 단계를 적용하면
kube-flannel.yml의net-conf.json부분을 다음과 같게 된다.net-conf.json: | { "Network": "10.244.0.0/16", "Backend": { "Type": "vxlan", "VNI" : 4096, "Port": 4789 } }{{< note >}}리눅스의 플라넬과 윈도우의 플라넬이 상호운용하기 위해서
VNI는 반드시 4096이고,Port는 4789여야 한다. 다른 VNI는 곧 지원될 예정이다. VXLAN 문서에서 이 필드의 설명 부분을 보자.{{< /note >}} -
kube-flannel.yml의net-conf.json부분을 거듭 확인하자.- 클러스터 서브넷(예, "10.244.0.0/16")은 IP 주소 설계에 따라 설정되어야 한다.
- VNI 4096 은 벡엔드에 설정한다.
- Port 4789 는 벡엔드에 설정한다.
kube-flannel.yml의cni-conf.json부분에서 네트워크 이름을vxlan0로 바꾼다.
cni-conf.json는 다음과 같다.cni-conf.json: | { "name": "vxlan0", "plugins": [ { "type": "flannel", "delegate": { "hairpinMode": true, "isDefaultGateway": true } }, { "type": "portmap", "capabilities": { "portMappings": true } } ] } -
플라넬 매니페스트를 적용하고 확인하기
플라넬 구성을 적용하자.
kubectl apply -f kube-flannel.yml몇 분 뒤에 플라넬 파드 네트워크가 배포되었다면, 모든 파드에서 운영 중인 것을 확인할 수 있다.
kubectl get pods --all-namespaces결과는 다음과 같다.
NAMESPACE NAME READY STATUS RESTARTS AGE kube-system etcd-flannel-master 1/1 Running 0 1m kube-system kube-apiserver-flannel-master 1/1 Running 0 1m kube-system kube-controller-manager-flannel-master 1/1 Running 0 1m kube-system kube-dns-86f4d74b45-hcx8x 3/3 Running 0 12m kube-system kube-flannel-ds-54954 1/1 Running 0 1m kube-system kube-proxy-Zjlxz 1/1 Running 0 1m kube-system kube-scheduler-flannel-master 1/1 Running 0 1m플라넬 데몬셋에 노드 셀렉터가 적용되었음을 확인한다.
kubectl get ds -n kube-system결과는 다음과 같다. 노드 셀렉터
beta.kubernetes.io/os=linux가 적용되었다.NAME DESIRED CURRENT READY UP-TO-DATE AVAILABLE NODE SELECTOR AGE kube-flannel-ds 2 2 2 2 2 beta.kubernetes.io/arch=amd64,beta.kubernetes.io/os=linux 21d kube-proxy 2 2 2 2 2 beta.kubernetes.io/os=linux 26d
윈도우 워커 노드 추가하기
이번 단원은 맨 땅에서부터 온프레미스 클러스터에 가입하기까지 윈도우 노드 구성을 다룬다. 클러스터가 클라우드상에 있다면, 퍼블릭 클라우드 제공자 단원에 있는 클라우드에 특정한 가이드를 따르도록 된다.
윈도우 노드 준비하기
{{< note >}} 윈도우 단원에서 모든 코드 부분은 윈도우 워커 노드에서 높은 권한(Administrator)으로 파워쉘(PowerShell) 환경에서 구동한다. {{< /note >}}
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설치 및 참여(join) 스크립트가 포함된 SIG Windows tools 리포지터리를 내려받는다.
[Net.ServicePointManager]::SecurityProtocol = [Net.SecurityProtocolType]::Tls12 Start-BitsTransfer https://github.com/kubernetes-sigs/sig-windows-tools/archive/master.zip tar -xvf .\master.zip --strip-components 3 sig-windows-tools-master/kubeadm/v1.15.0/* Remove-Item .\master.zip -
쿠버네티스 구성 파일을 커스터마이즈한다.
{ "Cri" : { // Contains values for container runtime and base container setup "Name" : "dockerd", // Container runtime name "Images" : { "Pause" : "mcr.microsoft.com/k8s/core/pause:1.2.0", // Infrastructure container image "Nanoserver" : "mcr.microsoft.com/windows/nanoserver:1809", // Base Nanoserver container image "ServerCore" : "mcr.microsoft.com/windows/servercore:ltsc2019" // Base ServerCore container image } }, "Cni" : { // Contains values for networking executables "Name" : "flannel", // Name of network fabric "Source" : [{ // Contains array of objects containing values for network daemon(s) "Name" : "flanneld", // Name of network daemon "Url" : "https://github.com/coreos/flannel/releases/download/v0.11.0/flanneld.exe" // Direct URL pointing to network daemon executable } ], "Plugin" : { // Contains values for CNI network plugin "Name": "vxlan" // Backend network mechanism to use: ["vxlan" | "bridge"] }, "InterfaceName" : "Ethernet" // Designated network interface name on Windows node to use as container network }, "Kubernetes" : { // Contains values for Kubernetes node binaries "Source" : { // Contains values for Kubernetes node binaries "Release" : "1.15.0", // Version of Kubernetes node binaries "Url" : "https://dl.k8s.io/v1.15.0/kubernetes-node-windows-amd64.tar.gz" // Direct URL pointing to Kubernetes node binaries tarball }, "ControlPlane" : { // Contains values associated with Kubernetes control-plane ("Master") node "IpAddress" : "kubemasterIP", // IP address of control-plane ("Master") node "Username" : "localadmin", // Username on control-plane ("Master") node with remote SSH access "KubeadmToken" : "token", // Kubeadm bootstrap token "KubeadmCAHash" : "discovery-token-ca-cert-hash" // Kubeadm CA key hash }, "KubeProxy" : { // Contains values for Kubernetes network proxy configuration "Gates" : "WinOverlay=true" // Comma-separated key-value pairs passed to kube-proxy feature gate flag }, "Network" : { // Contains values for IP ranges in CIDR notation for Kubernetes networking "ServiceCidr" : "10.96.0.0/12", // Service IP subnet used by Services in CIDR notation "ClusterCidr" : "10.244.0.0/16" // Cluster IP subnet used by Pods in CIDR notation } }, "Install" : { // Contains values and configurations for Windows node installation "Destination" : "C:\\ProgramData\\Kubernetes" // Absolute DOS path where Kubernetes will be installed on the Windows node }
}
{{< note >}}
사용자는 쿠버네티스 컨트롤 플레인("마스터") 노드에서 `kubeadm token create --print-join-command`를 실행해서 `ControlPlane.KubeadmToken`과 `ControlPlane.KubeadmCAHash` 필드를 위한 값을 생성할 수 있다.
{{< /note >}}
1. 컨테이너와 쿠버네티스를 설치 (시스템 재시작 필요)
기존에 내려받은 [KubeCluster.ps1](https://github.com/kubernetes-sigs/sig-windows-tools/blob/master/kubeadm/KubeCluster.ps1) 스크립트를 사용해서 쿠버네티스를 윈도우 서버 컨테이너 호스트에 설치한다.
```PowerShell
.\KubeCluster.ps1 -ConfigFile .\Kubeclustervxlan.json -install
이 때 -ConfigFile는 쿠버네티스 구성 파일의 경로를 가리킨다.
{{< note >}}
아래 예제에서, 우리는 오버레이 네트워킹 모드를 사용한다. 이는 KB4489899를 포함한 윈도우 서버 버전 2019와 최소 쿠버네티스 v1.14 이상이 필요하다. 이 요구사항을 만족시키기 어려운 사용자는 구성 파일의 플러그인으로 bridge를 선택하지 말고 L2bridge 네트워킹을 사용해야만 한다.
{{< /note >}}
대상으로 하는 윈도우 노드에서, 본 단계는
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윈도우 서버 컨테이너 역할을 활성화(및 재시작) 한다.
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선택된 컨테이너 런타임을 내려받아 설치한다.
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필요한 컨테이너 이미지를 모두 내려받는다.
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쿠버네티스 바이너리를 내려받아서
$PATH환경 변수에 추가한다. -
쿠버네티스 구성 파일에서 선택한 내용을 기반으로 CNI 플러그인을 내려받는다.
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(선택적으로) 참여(join) 중에 컨트롤 플레인("마스터") 노드에 접속하기 위한 새로운 SSH 키를 생성한다.
{{< note >}}또한, SSH 키 생성 단계에서 생성된 공개 SSH 키를 (리눅스) 컨트롤 플레인 노드의
authorized_keys파일에 추가해야 한다. 이는 한 번만 수행하면 된다. 스크립트가 출력물의 마지막 부분에 이를 따라 할 수 있도록 단계를 출력해 준다.{{< /note >}}
일단 설치가 완료되면, 생성된 모든 구성 파일이나 바이너리는 윈도우 노드가 참여하기 전에 수정될 수 있다.
윈도우 노드를 쿠버네티스 클러스터에 참여시키기
이 섹션에서는 클러스터를 구성하기 위해서 쿠버네티스가 설치된 윈도우 노드를 기존의 (리눅스) 컨트롤 플레인에 참여시키는 방법을 다룬다.
앞서 내려받은 KubeCluster.ps1 스크립트를 사용해서 윈도우 노드를 클러스터에 참여시킨다.
.\KubeCluster.ps1 -ConfigFile .\Kubeclustervxlan.json -join
이 때 -ConfigFile 쿠버네티스 구성 파일의 경로를 가리킨다.
{{< note >}} 어떤 이유에서든 부트스트랩 동안이나 참여 과정에서 스크립트가 실패하면, 뒤따르는 참여 시도를 시작하기 전에 신규 PowerShell 세션을 시작해야한다. {{< /note >}}
본 단계는 다음의 행위를 수행한다.
- 컨트롤 플레인("마스터") 노드에 SSH로 접속해서 Kubeconfig 파일을 얻어온다.
- kubelet을 윈도우 서비스로 등록한다.
- CNI 네트워크 플러그인을 구성한다.
- 선택된 네트워크 인터페이스 상에서 HNS 네트워크를 생성한다. {{< note >}} 이는 vSwitch가 생성되는 동안 몇 초간의 네트워크 순단현상을 야기할 수 있다. {{< /note >}}
- (vxlan 플러그인을 선택한 경우) 오버레이 트래픽을 위해서 인바운드(inbound) 방화벽의 UDP 포트 4789를 열어준다.
- flanneld를 윈도우 서비스로 등록한다.
- kube-proxy를 윈도우 서비스로 등록한다.
이제 클러스터에서 다음의 명령을 실행해서 윈도우 노드를 볼 수 있다.
kubectl get nodes
윈도우 노드를 쿠버네티스 클러스터에서 제거하기
이 섹션에서는 윈도우 노드를 쿠버네티스 클러스터에서 제거하는 방법을 다룬다.
앞서 내려받은 KubeCluster.ps1 스크립트를 사용해서 클러스터에서 윈도우 노드를 제거한다.
.\KubeCluster.ps1 -ConfigFile .\Kubeclustervxlan.json -reset
이 때 -ConfigFile 쿠버네티스 구성 파일의 경로를 가리킨다.
본 단계는 다음의 행위를 대상이되는 윈도우 노드에서 수행한다.
- 윈도우 노드를 쿠버네티스 클러스터에서 삭제한다.
- 구동 중인 모든 컨테이너를 중지시킨다.
- 모든 컨테이너 네트워킹(HNS) 자원을 삭제한다.
- 등록된 모든 쿠버네티스 서비스(flanneld, kubelet, kube-proxy)를 해지한다.
- 쿠버네티스 바이너리(kube-proxy.exe, kubelet.exe, flanneld.exe, kubeadm.exe)를 모두 삭제한다.
- CNI 네트워크 플러그인 바이너리를 모두 삭제한다.
- 쿠버네티스 클러스터에 접근하기 위한 Kubeconfig 파일을 삭제한다.
퍼블릭 클라우드 제공자
Azure
AKS-Engine은 완전하고, 맞춤 설정이 가능한 쿠버네티스 클러스터를 리눅스와 윈도우 노드에 배포할 수 있다. 단계별 안내가 GitHub에 있는 문서로 제공된다.
GCP
사용자가 GitHub에 있는 단계별 안내를 따라서 완전한 쿠버네티스 클러스터를 GCE 상에 쉽게 배포할 수 있다.
kubeadm과 클러스터 API로 배포하기
Kubeadm은 쿠버네티스 클러스터를 배포하는 사용자에게 산업 표준이 되었다. Kubeadm에서 윈도우 노드 지원은 쿠버네티스 v1.16 이후 부터 알파 기능이다. 또한 윈도우 노드가 올바르게 프로비저닝되도록 클러스터 API에 투자하고 있다. 보다 자세한 내용은, Windows KEP를 위한 kubeadm을 통해 상담하도록 하자.
다음 단계
이제 클러스터 내에 윈도우 컨테이너를 실행하도록 윈도우 워커를 구성했으니, 리눅스 컨테이너를 실행할 리눅스 노드를 1개 이상 추가할 수 있다. 이제 윈도우 컨테이너를 클러스터에 스케줄링할 준비가 됬다.
{{% /capture %}}


